A biomimetic approach to shielding from ionizing radiation: The case of melanized fungi

T Vasileiou, L Summerer - PLoS One, 2020 - journals.plos.org
Melanized fungi have been shown to thrive in environments with high radionuclide
concentrations, which led to the association of the pigment melanin with the protection …

Melanin as an energy transducer and a radioprotector in black fungi

ME Malo, E Dadachova - Fungi in extreme environments: ecological role …, 2019 - Springer
Scope: Melanin is an ancient and unique pigment that can be found in all phyla of the fungi
kingdom. The presence of melanin imparts a selective advantage to fungi promoting survival …

Ionizing radiation: how fungi cope, adapt, and exploit with the help of melanin

E Dadachova, A Casadevall - Current opinion in microbiology, 2008 - Elsevier
Life on Earth has always existed in the flux of ionizing radiation. However, fungi seem to
interact with the ionizing radiation differently from other inhabitants of the Earth. Recent data …

A self-replicating radiation-shield for human deep-space exploration: Radiotrophic Fungi can attenuate ionizing radiation aboard the international space station

GK Shunk, XR Gomez, C Kern, NJH Averesch - BioRxiv, 2020 - biorxiv.org
The greatest hazard for humans on deep-space exploration missions is radiation. To protect
astronauts venturing out beyond Earth's protective magnetosphere and sustain a permanent …

Gamma radiation interacts with melanin to alter its oxidation–reduction potential and results in electric current production

CE Turick, AA Ekechukwu, CE Milliken, A Casadevall… - …, 2011 - Elsevier
The presence of melanin pigments in organisms is implicated in radioprotection and in some
cases, enhanced growth in the presence of high levels of ionizing radiation. An …

Ionizing radiation changes the electronic properties of melanin and enhances the growth of melanized fungi

E Dadachova, RA Bryan, X Huang, T Moadel… - PloS one, 2007 - journals.plos.org
Background Melanin pigments are ubiquitous in nature. Melanized microorganisms are
often the dominating species in certain extreme environments, such as soils contaminated …

[引用][C] Melanin for space travel radioprotection

RJB Cordero - Environmental Microbiology, 2017 - Wiley Online Library
For those aiming for deep space travel, ionizing radiation is an important problem (Durante
and Cucinotta, 2011). As one travels beyond Earth's protective gas atmosphere and …

Melanin is effective in protecting fast and slow growing fungi from various types of ionizing radiation

C Pacelli, RA Bryan, S Onofri… - Environmental …, 2017 - Wiley Online Library
Melanin is a ubiquitous pigment with unique physicochemical properties. The resistance of
melanized fungi to cosmic and terrestrial ionizing radiation suggests that melanin also plays …

Assessing melanin capabilities in radiation shielding and radioadaptation

ME Malo, C Frank, E Dadachova - Journal of Medical Imaging and …, 2019 - jmirs.org
There is a need in creating efficient and light weight radioprotectors which would protect
against both sparsely and densely ionizing radiation for use in radiation therapy, nuclear …

Melanin, radiation, and energy transduction in fungi

A Casadevall, RJB Cordero, R Bryan… - Microbiology …, 2017 - Am Soc Microbiol
Melanin pigments are found in many diverse fungal species, where they serve a variety of
functions that promote fitness and cell survival. Melanotic fungi inhabit some of the most …